Accurate scope and compatibility: This pet backpack is designed for cats up to 7.5 kg and dogs up to 6 kg. It suits small cats and small dogs, providing a comfortable space and making it easy to take your pet along on outings. All weather travel readiness: Suitable for various travel scenarios, including bad weather and long trips. In rain or cold winds, it acts as a mobile shelter to protect your pet; on long journeys, your pet can rest inside the backpack to reduce fatigue. Durable construction and protection: Built with hard, wear resistant materials that offer compression resistance. This design helps the backpack stay in good condition over time and provides solid protection for pets in outdoor environments. Comfort focused design and style: The backpack has a simple yet fashionable appearance with a unique charm. It is designed to fit the pet's body curve, helping the pet maintain a natural and comfortable posture while you walk or explore. Practical use scenarios: Urban city walks or countryside outings with your pet; travel on bad weather days to keep your pet sheltered; long trips or hikes where your pet can rest inside the backpack.